/* 在大屏幕上的样式 */

ul {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

@media screen and (min-width: 800px) {


    footer {
        min-width: 1920px;
        height: 251px;
        background: #000000;

    }

    ul {
        height: 146px;
    }

    ul li {
        margin-bottom: 10px;
    }

    ul .topbig a {
        font-size: 24px;
        margin-bottom: 15px;
    }

    ul li a {
        color: #FFFFFF;
        font-size: 18px;
    }

    .line {
        width: 1px;
        height: 136px;
        border: 1px solid #FFFFFF;
        opacity: 0.38;
        margin: 0 8%;
    }

    .cicleine {
        width: 35px;
        height: 35px;
        border-radius: 50%;
        border: 2px solid #FFFFFF;
        margin-right: 20px;
    }
    .cicleine img{
        width: 21px;
    }


}

/* 在小屏幕上的样式 */
@media screen and (max-width: 800px) {
    /* 样式规则 */


    footer {
        width: 100%;

        background: #000000;
        padding: 10px 0;

    }

    ul {
        margin-top: 30px;
        width: 100%;

    }

    ul li {
        margin-left: 10%;
        margin-bottom: 10px;
    }

    ul .topbig a {
        font-size: 16px;
        margin-bottom: 15px;
    }

    ul li a {
        color: #FFFFFF;
        font-size: 12px;
    }

    .line {
        width: 1px;
        height: 136px;
        border: 1px solid #FFFFFF;
        opacity: 0.38;
        margin: 0 8%;
        display: none;
    }

    .cicleine {
        width: 35px;
        height: 35px;
        border-radius: 50%;
        border: 2px solid #FFFFFF;
        margin-right: 20px;
    }

    .sunsnediv {
        margin-left: 10%;
    }
}